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Tag: open weights

  • Simon Willison’s Weblog: Four new releases from Qwen

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/22/qwen/ Source: Simon Willison’s Weblog Title: Four new releases from Qwen Feedly Summary: It’s been an extremely busy day for team Qwen. Within the last 24 hours (all links to Twitter, which seems to be their preferred platform for these announcements): Qwen3-Next-80B-A3B-Instruct-FP8 and Qwen3-Next-80B-A3B-Thinking-FP8 – official FP8 quantized versions of their Qwen3-Next models.…

  • Simon Willison’s Weblog: Magistral 1.2

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/19/magistral/ Source: Simon Willison’s Weblog Title: Magistral 1.2 Feedly Summary: Mistral quietly released two new models yesterday: Magistral Small 1.2 (Apache 2.0, 96.1 GB on Hugging Face) and Magistral Medium 1.2 (not open weights same as Mistral’s other “medium" models.) Despite being described as "minor updates" to the Magistral 1.1 models these have…

  • Simon Willison’s Weblog: Introducing EmbeddingGemma

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Sep/4/embedding-gemma/#atom-everything Source: Simon Willison’s Weblog Title: Introducing EmbeddingGemma Feedly Summary: Introducing EmbeddingGemma Brand new open weights (under the slightly janky Gemma license) 308M parameter embedding model from Google: Based on the Gemma 3 architecture, EmbeddingGemma is trained on 100+ languages and is small enough to run on less than 200MB of RAM with…

  • Cloud Blog: Run OpenAI’s new gpt-oss model at scale with Google Kubernetes Engine

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    Kurt Seifried
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    Source URL: https://cloud.google.com/blog/products/containers-kubernetes/run-openais-new-gpt-oss-model-at-scale-with-gke/ Source: Cloud Blog Title: Run OpenAI’s new gpt-oss model at scale with Google Kubernetes Engine Feedly Summary: It’s exciting to see OpenAI contribute to the open ecosystem with the release of their new open weights model, gpt-oss. In keeping with our commitment to provide the best platform for open AI innovation, we’re…

  • The Register: How OpenAI used a new data type to cut inference costs by 75%

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/08/10/openai_mxfp4/ Source: The Register Title: How OpenAI used a new data type to cut inference costs by 75% Feedly Summary: Decision to use MXFP4 makes models smaller, faster, and more importantly, cheaper for everyone involved Analysis Whether or not OpenAI’s new open weights models are any good is still up for debate, but…

  • The Register: OpenAI makes good on its name, launches first open weights language models since GPT-2

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    Kurt Seifried
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    Source URL: https://www.theregister.com/2025/08/05/openai_open_gpt/ Source: The Register Title: OpenAI makes good on its name, launches first open weights language models since GPT-2 Feedly Summary: GPT-OSS now available in 120 and 20 billion parameter sizes under Apache 2.0 license OpenAI released its first open weights language models since GPT-2 on Tuesday with the debut of GPT-OSS.… AI…

  • Simon Willison’s Weblog: OpenAI’s new open weight (Apache 2) models are really good

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    Kurt Seifried
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    Source URL: https://simonwillison.net/2025/Aug/5/gpt-oss/ Source: Simon Willison’s Weblog Title: OpenAI’s new open weight (Apache 2) models are really good Feedly Summary: The long promised OpenAI open weight models are here, and they are very impressive. They’re available under proper open source licenses – Apache 2.0 – and come in two sizes, 120B and 20B. OpenAI’s own…

  • OpenAI : Introducing gpt-oss

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    Kurt Seifried
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    Source URL: https://openai.com/index/introducing-gpt-oss Source: OpenAI Title: Introducing gpt-oss Feedly Summary: We’re releasing gpt-oss-120b and gpt-oss-20b—two state-of-the-art open-weight language models that deliver strong real-world performance at low cost. Available under the flexible Apache 2.0 license, these models outperform similarly sized open models on reasoning tasks, demonstrate strong tool use capabilities, and are optimized for efficient deployment…

  • OpenAI : gpt-oss-120b & gpt-oss-20b Model Card

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    Kurt Seifried
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    Source URL: https://openai.com/index/gpt-oss-model-card Source: OpenAI Title: gpt-oss-120b & gpt-oss-20b Model Card Feedly Summary: We introduce gpt-oss-120b and gpt-oss-20b, two open-weight reasoning models available under the Apache 2.0 license and our gpt-oss usage policy. AI Summary and Description: Yes Summary: The introduction of gpt-oss-120b and gpt-oss-20b highlights the development of open-weight reasoning models, which reflects significant…

  • OpenAI : Open Weights and AI for All

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    Kurt Seifried
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    Source URL: https://openai.com/global-affairs/open-weights-and-ai-for-all Source: OpenAI Title: Open Weights and AI for All Feedly Summary: AI’s next frontier isn’t just about capability—it’s about who gets to use it. Our mission to put AI in the hands of as many people as possible is what drives us. Today’s release of our most capable open-weights models is a…